Multiphoton luminescent graphene quantum dots for in vivo tracking of human adipose-derived stem cells

Jin Kim, Sung Ho Song, Yoonhee Jin, Hyun Ji Park, Hyewon Yoon, Seokwoo Jeon, Seung Woo Cho

Research output: Contribution to journalArticlepeer-review

25 Citations (Scopus)

Abstract

The applicability of graphene quantum dots (GQDs) for the in vitro and in vivo live imaging and tracking of different types of human stem cells is investigated. GQDs synthesized by the modified graphite intercalated compound method show efficient cellular uptake with improved biocompatibility and highly sensitive optical properties, indicating their feasibility as a bio-imaging probe for stem cell therapy.

Original languageEnglish
Pages (from-to)8512-8519
Number of pages8
JournalNanoscale
Volume8
Issue number16
DOIs
Publication statusPublished - 2016 Apr 28

Bibliographical note

Funding Information:
This work was supported by grants (HI13C1479 and HI14C1588) from the Korea Health Technology R&D Project funded by the Ministry of Health and Welfare, Republic of Korea. This research was also supported by Nano-Material Technology Development Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (MSIP) (2012M3A7B4049807) and by the Center for Advanced Soft-Electronics funded by the MSIP as Global Frontier (CASE-2013M3A6A5073173).

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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